Chasing The Sun朝花惜时

High school student Xiao Xiang An is experiencing life in the big city for the first time while she is staying with her distant relatives. At the behest of her relative's friends, she ends up disguising herself and sneaking into a bar with them where she runs into a handsome and charming employee. The following day she goes back to her regular appearance only to have a very different encounter, meeting a guy who is nothing but rude and hateful! It's one of the top 10 of the best manhua.